A researcher obtains an F-ratio with df = 3, 12 from an ANOVA for a repeated-measures research study. How many subjects participated in the research study?
A) ?4
B) ?5
C) ?6
D) ?13
B
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Specific training of infant motor skills
a. leads to superior motor performance throughout life. b. may accelerate some motor skills, but only slightly. c. can actually slow down motor development in the long run. d. is proven to have no effect whatsoever on motor development.
Three-year-old Candace watches Timmy fall and scrape his knee. She immediately comforts him and provides him with empathy. Candace is using her __________.
A. peripheral nervous system B. glial cell system C. mirror neuron system D. motor neuron system
What is a potential problem with analyzing data from one experiment with data from a second experiment?
A) it is much too expensive to analyze two data sets B) authorship must be extended to the authors of the first study C) the subjects and procedures of the experiments may differ D) the results of the two studies could produce similar findings
Although there have been increases in the number of home births, today most people are born
A. in hospitals. B. in birthing centers. C. at home. D. in clinics.